The scores of 5 students in an examination are 6,5,8,7 and 4. find the variance and standard deviation

Section 8 lesson 15

Rya uses 4 gallons of gas to drive 120 miles on the highway if she gets that same gas mileage how many miles can she drive on 1 mile gas

How to solve answer for 6/4519

The temperature was - 3 C last night. It is now - 4 C. what was the change in the temperature?

Rodney has a piece of rope that is 82 inches long. Simon has a piece of rope that is 27 inches long. How many longer is Rodney piece of rope?

If ∠AOR is 76°, what is the measure of ∠AOS?

Marcella burgess deposited $15000 for two months in a money market account that pays simple interest for the first moth marcella earned 3.87 annual interest she earned 3.

1. which of the following lists is ordered from least to greatest? A. - 1.5, - 2, 0, 2/5, 3/4 B. - 2, - 1.5, 0, 3/4, 2/5 C. - 2, - 1.5, 0, 2/5, 3/4 D. |-1.5|, - 2, 0, 2/5, 3/4 2. If r=12.5 and s = |-13|, which of the following is not true? A. r=s B.

1.6w - 1.2w + 3.5 + 4.7w

A group of scientists studied the effect of a chemical on various strains of bacteria. Strain A started with 6000 cells and decreased at a constant rate of 2000 cells per hour after the chemical was applied.